SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges
Priority MEDIUM 49CWE-274Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-269.
Summary
SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00771 55th percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SiberianCMS | SiberianCMS | up to upgrade to version 4.20.44 or 5.0.4 | — | No fix listed | CNA |
- SiberianCMS VendorSiberianCMS Affected up to upgrade to version 4.20.44 or 5.0.4 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:siberiancms:siberiancms:*:*:*:*:*:*:*:* | 4.0.0 to before 4.20.44; 5.0.0 to before 5.0.4 | Vulnerable | SiberianCMS |
- cpe:2.3:a:siberiancms:siberiancms:*:*:*:*:*:*:*:* Versions 4.0.0 to before 4.20.44; 5.0.0 to before 5.0.4 Vulnerable ·SiberianCMS
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39375
- 2026-10-03 Alias added: GHSA-hxgg-wcjc-h5jf
References
More Siberiancms vulnerabilities
- TI-2024-27762 SiberianCMS – CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CVSS 3.1CRITICAL 9.8
- TI-2023-20517 SQL injection in SiberianCMS CVSS 3.1HIGH 8.8
- TI-2023-20516 Unrestricted file upload in SiberianCMS CVSS 3.1HIGH 7.2
- TI-2023-20515 SiberianCMS - CWE-284: Improper Access Control Authorized user may disable a security feature over the network CVSS 3.1MEDIUM 6.5
- TI-2017-04632 An issue was discovered in SiberianCMS before 4.10.0. CVSS 3.0MEDIUM 6.1
- TI-2025-00939 SiberianCMS HTTP GET Request flat cross site scripting CVSS 4.0MEDIUM 5.3
Sources
- CVE-2023-39375 · CVE Program
- CVE-2023-39375 · NVD
- FIRST EPSS
- GHSA-hxgg-wcjc-h5jf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences